In a school, all the students play either basketball or badminton or both. there are 200 students who play basketball, 150 students play badminton and 80 students play both games 1.) Find the number of students who play basketball only.

2.) Find the number of students who play badminton only.

3.) Find the total number of students in the school.

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.